#274580#274580

#274580 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.0% C 0.106 H 262.4°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#274580
RGB	rgb(39, 69, 128)
HSL	hsl(220, 53%, 33%)
HSV	hsv(220, 70%, 50%)
CMYK	cmyk(69.5%, 46.1%, 0%, 49.8%)
CIE-LAB	lab(30.02, 9.80, -36.68)
CIE-LCH	lch(30.02, 37.97, 284.95°)
OKLab	oklab(40% -0.014 -0.1048)
OKLCH	oklch(40% 0.106 262.4)
XYZ	xyz(6.8597, 6.2454, 21.2619)
Luminance	0.0625 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274580 #806227

analogous

#277180 #274580 #352780

triadic

#274580 #802745 #458027

tetradic

#274580 #802771 #806227 #278035

square

#274580 #802771 #806227 #278035

split-complementary

#274580 #803527 #718027

monochromatic

#0A1222 #192C51 #274580 #355EAF #567ECB

Accessibility & contrast

On white

9.34

#274580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#274580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274580

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274580	#FFFFFF	#000000	##FFFFFF
##274580	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284B82

Deuteranopia (green-blind)

#19437F

Tritanopia (blue-blind)

#00535C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #274580;
/* rgb */ color: rgb(39, 69, 128);
/* oklch */ color: oklch(40.0% 0.106 262.4);

Tailwind

colors: {
  custom: {
    50: '#6c78a5',
    500: '#274580',
    950: '#000000',
  },
}

SCSS

$custom: #274580;
$custom-light: #6c78a5;
$custom-dark: #000000;

JSON

{
  "hex": "#274580",
  "rgb": {
    "r": 39,
    "g": 69,
    "b": 128
  },
  "hsl": {
    "h": 219.775,
    "s": 53.293,
    "l": 32.745
  },
  "oklch": {
    "l": 0.39997,
    "c": 0.10579,
    "h": 262.4
  },
  "luminance": 0.06246
}

Semantic roles & 50–950 ramp

primary

#274580

secondary

#B09153

accent

#AC4BDD

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #274580

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →